package scut.kent.shopping.idao;

import java.util.List;

import scut.kent.shopping.model.Item;

public interface IItemDao {
	public void add(Item item);
	
	public void delete(int id);
	
	public Item load(int id);
	
	public List<Item> list();
	
	public void addReserve(int id,int count);
	
	public void reduceReseve(int id,int count);
	
	public void update(Item item);
	
}
